WO2010148792A1 - Système et procédé pour mettre en oeuvre une interopérabilité et une convergence de politiques - Google Patents

Système et procédé pour mettre en oeuvre une interopérabilité et une convergence de politiques Download PDF

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Publication number
WO2010148792A1
WO2010148792A1 PCT/CN2010/072535 CN2010072535W WO2010148792A1 WO 2010148792 A1 WO2010148792 A1 WO 2010148792A1 CN 2010072535 W CN2010072535 W CN 2010072535W WO 2010148792 A1 WO2010148792 A1 WO 2010148792A1
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WIPO (PCT)
Prior art keywords
strategy
pcrf
policy
repair
interface
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PCT/CN2010/072535
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English (en)
Chinese (zh)
Inventor
毕以峰
曲爱妍
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中兴通讯股份有限公司
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Publication of WO2010148792A1 publication Critical patent/WO2010148792A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1403—Architecture for metering, charging or billing
    • H04L12/1407—Policy-and-charging control [PCC] architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/66—Policy and charging system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing

Definitions

  • the third generation partner (PP, 3dGe eaoesp oec) grouping system (EPS, Evoved ac e Sys e), managed by E-TRA, Evoved ve sa Tees Tfa Rado Access eWo (E, Ob ya age e E ) each (SGW, Sev g Oaeway) group (PGW, ac e aa ewo Gaewa ) user each ( SS, oe S bsc be Seve ) strategy and rule function ( CRF, o cya dC g gR esF co ) Hugh and other support components.
  • grouping can also be P G
  • PCRF In the context of EPS, PCRF Hugh, PCRF Hugh (P, ee ooco) and each information, in addition, PCRF is close to each Gx/Gxa/Gxc interface, responsible for the establishment of P bearers, and Each of the (Qo, Q a yO Sevce), control.
  • the access and function (A SF, Access ewo scoveya dSeec o F c o ) includes the management and control functions, and its function can be provided by the strategy.
  • a SF is provided with information, that is, the same strategy and access information.
  • the needs of A SF can be provided with or with information.
  • the existing interface involves the indication of A SF, and the S14 interface of 1 Existing interface, S14 interface supports P and PS modes.
  • the P mode is mainly for the user (E) direction, A SF to the E direction
  • the information and the P S mode are mainly from the mode to E.
  • the EPS system supports E and multiple access packets (P, Pac e aa eWo), that is, supports multiple connections of E, 2 is shown. If E is new and each, or E is switched to the other interface, E needs A SF and the connection method of each interface is shown in flow 3 of the method.
  • the strategy provided by A SF is E-new and each has a bearer setup/bearer repair/view/P connection setup. There is a bearer setup/bearer repair/view/P connection setup. PCRF is required. The PCRF can be renewed and connected, and the PCRF will be returned. The completion of the bearer setup/bearing repair/view/P connection is not possible. The CRF will return a negative message, and the veto will be rejected. There are bearer setup / bearer modification / look / P connection setup.
  • a SF is a configuration strategy, and in the middle, it can not be updated and PCRF is a strategy, so the strategy is more detailed.
  • God the strategy provided by A SF to E is not up to date or is not allowed. E is established according to the A SF connection, and it is likely that the strategy of A SF and PCRF will not fail even if it is reconnected. On, the possibility of failure is almost there. Hugh's operation 3 below.
  • Step 501 E has established a multi-connected P connection with the 3GPP connection and the non-3GPP connection, and may have been taught on the P connection.
  • Step 502 E is new and each needs or teaches.
  • Step 504 A SF Hending E
  • the message of the connection message is up, E is the policy E.
  • the strategy can be the most combined ( ), or the first order of the merged.
  • step 509 E is new in each of the A SF and each bearer is established/repaired. It is connected to the 3GPP, and the connection is not the same as the 3GPP.
  • Step 505 E 3GPP specific operation steps, that is, to 3GPP
  • Step 506 The 3GPP connects to the PCRF and oS policy messages, and the message has bearer phase information.
  • Step 507 CRF Hugh E decision new and each / each made, agree or disagree with the new and each / and each in 3GPP
  • a SF is a configuration strategy, and in the middle, it cannot be updated, and PCRF is a policy, so the strategy provided is more detailed.
  • God is concerned, the strategy provided by A SF to E is not up-to-date or inaccurate.
  • E is based on the strategy provided by A SF, and there is bearer establishment/repair, PCRF is not approved, and bearer is established. Repair failed, ie step 508, step 509
  • Step 508 The CRF takes the 3GPP connection and the oS policy to notify the 3GPP, and the PCRF does not agree to the establishment/repair of the bearer.
  • Step 509 The 3GPP connects to the 3GPP specific operation, that is, has a load establishment/repair failure command to E, and the CRF does not agree with the new one and each is in the 3GPP connection, and the bearer setup/repair fails.
  • Step 510 E again A SF Hugh provides the strategy, in addition, there is a process of bearer establishment/repair, and the strategies provided by A SF Hugh and PCRF Hugh are not close, and the new and each established or the move will fail. , the same steps as step 505 to step 509, until the PCRF is closed or eventually new and each fails or fails to teach. It should be noted that step 510 in 3 indicates that the step is a step in the above process.
  • the system of policy interoperability and integration includes the user (E), the connection and the function (S), the policy and the rule function (CR), and the policy includes the policy interface, and the policy is interoperable in the DSF. , complete the strategy integration.
  • a S Hugh step on the policy interface, A SF will be on the strategy of PCRF and/or repair,
  • a SF the policy interface to the PCRF strategy of the PCRF, A SF, the comprehensive analysis of the strategy of the PCRF, and the strategy of the comprehensive analysis of E or A SF
  • the strategy of the PCRF to the PCRF, the strategy of the ASF and the strategy of the PCRF will be taken separately.
  • the method of policy interworking and convergence including the method of ASF SF PCRF, and the policy interface policy intercommunication, complete the policy fusion.
  • the method step includes the A SF strategy interface
  • the A SF strategy interface, the strategy of matching the A SF on the PCRF and/or the repair of the CRF will be a strategy matching and/or repair of the strategy PCRF of the A SF, and the strategy will be and/or repaired.
  • PCRF The strategy of PCRF is similar to the strategy of A SF and/or repair.
  • the strategy of PCRF is close to the strategy of the strategy of the ASF SF, and the strategy of the comprehensive analysis will be under the strategy of comprehensive analysis.
  • the strategy of PCRF ⁇ ⁇ includes A SF ⁇
  • the strategy of PCRF Hugh includes the A SF
  • the strategy of PC F's strategy is to go to E and E strategy.
  • PCRF will adopt the A SF rest under the strategy of the above and/or repair to obtain the PCRF, and the PCRF will be able to report the A SF to the PCRF, and the PCRF will return to the A SF negative and/or Recommended other pick lists.
  • the PCRF will be able to report the A SF near the multi-connection has been established, the E can be connected, the bearer is established / repaired in the multi-connection is not established, E can be connected, see / group teach connection establishment
  • a SF break strategy interface will E or other Time information on PC
  • PCRF vacancy A F The information that is available for PCRF rest strategy update.
  • the system includes a policy interface, and the policy interface is interoperable with the policy at the A SF PCRF to complete the policy fusion.
  • the PCRF is added with a policy interface, which can be interoperable.
  • the integration of ASF and PCRF is different. Description
  • Power Benming is connected to the policy interworking interface.
  • the basic idea of this is to increase the strategic connection in the A SF PCRF, and to implement policy integration and complete the integration of policies.
  • the system of policy interoperability and integration includes EA SF, PCRF, and strategic access.
  • EA SF and PCRF are available, and there is no break, the strategy is connected, and the strategy is connected in 4, Xy said.
  • the strategy is based on the new addition of ASF SF PCRF.
  • the strategy is based on the strategy of ASF SF PCRF, the strategy of A SF PCRF, and the fusion of A SF PCRF. .
  • a SF is in the strategy of taking the PCRF off strategy.
  • the strategy is a strategy for PCRF to save. Because the strategy of A SF is a different strategy for the PCRF, the rest of the A SF includes the following divine conditions.
  • the first situation of the A SF resting strategy is to take the A SF strategy on the strategy of PCRF and/or repair, PCRF and/or repair strategy, the strategy E.
  • PCRF rests in the strategy of matching the strategy of PCR for the A SF to rest, the strategy and/or repair of the A SF, and the A SF under the strategy of the and/or repair.
  • the second divine situation A SF rest strategy The strategy of taking PCRF to the PCRF, A SF Hugh will be the strategy of the PCRF strategy, comprehensive analysis, the strategy of comprehensive analysis E
  • the third god situation A SF rest strategy The strategy of taking PCRF to the PCRF, A SF will adopt the strategy of the PCRF to be taken down.
  • the PCRF strategy is updatable, and A SF is skipped and the E or other information is taken on the PCRF. phase, PCRF Hugh, stepping on the root A SF to rest the information on the PCRF strategy update.
  • the method of policy intercommunication and integration including the method of ASF SF PCRF, and the strategy strategy intercommunication, complete the strategy fusion.
  • the method step includes the A SF strategy, and the PCRF strategy.
  • the strategy is the latest strategy for PCRF to save. Since the strategy of A SF and PCRF is different, and the next strategy E is different, therefore, the method of rest includes the following
  • Phase, PCRF hike strategy includes A SF Hugh and/or repair strategy E
  • the second divine situation In the case of the A SF PCRF strategy, the strategy of A SF PCRF rest includes the A SF strategy, and the strategy of PCRF is the CRF strategy under the strategy of A SF.
  • the strategy of PCRF Hugh includes a comprehensive analysis of the strategy of A SF Hugh to take the PCRF off, and the comprehensive analysis strategy under E It should be pointed out that the above second God situation can be understood by the force A SF Huffle PCRF strategy.
  • a SF Huffle PCRF Hugh strategy Hugh includes A SF Hugh strategy, the PCRF Hugh CRF Hugh strategy CRF Hugh strategy Under the A SF Hugh.
  • the strategy of PCRF is close to A SF, and the strategy of the PCRF is taken as E, and E is the strategy.
  • the method includes updating, updating the HSF A SF strategy, and then updating the information of the PCRF on the E or other information on the PCRF PCR PCRF ⁇ A SF.
  • PCRF will and/or repair strategy
  • a SF rest will be obtained by PCRF, PCRF will be able to inform A SF, no PCRF can be obtained, PCRF will return to A SF, negative and/or recommended Other pick lists.
  • the ASF SF under the strategy of PCRF and/or repair includes the following rest, and the following are respectively.
  • the first rest of the PCRF will be available for the A SF approach. After multiple connections have been established, E PCRF The connection of Hugh, the bearer establishment/repair is not established, the E PCRF is available, and the /P connection is established.
  • the second rest is the PCRF retreat to the A SF retreat.
  • E is negated, and there is a bearer setup/repair in the connected, and E is negated, and the connected /P connection is established.
  • the third rest is the PCRF to the A SF Retirement.
  • Other recommended lists are included. In the case where multiple connections have been established, other connection lists of E PCRF, other connections are established/repaired, multiple connections are not established, other connection lists recommended by E PCRF, and other access/P connections are established.
  • E After the multi-connection has been established, E has established a multi-connected P connection with the 3GPP connection and the non-3GPP connection.
  • the E is newly established and taught, and the EA SF policy, the A SF session requires the policy interface PCRF.
  • Strategy, A SF can take into account the strategy provided by the body strategy and PCRF, to achieve the connection, but E has the bearer establishment/repair in the connection, which eliminates the bearer establishment of PCRF and A SF strategy. / Modification failed. Operation of Hugh 5
  • the following step 601 E has established a multi-connect P connection with the 3GPP connection and the non-3GPP connection, and may have been taught on the P connection.
  • Step 602 E is new and each needs or teaches.
  • Step 604 A SF Hoop Policy Interface to the PCRF Hugh Strategy, whether the PCRF hang A SF H E can obtain PCRF escaping.
  • Step 605 The CRF session policy is sent to the A SF policy, and the PCRF is closed to the A SF.
  • Step 606 A SF Hour E is connected to the message of the message, and the strategy E of E is set. Among them, the strategy can be the most combined and the first, or the first order of the merged.
  • connection to the 3GPP is not the same as the 3GPP connection, and the operation steps are the same.
  • a SF Multi-connection of the connection, EA SF strategy, A SF is required to adopt the latest strategy of the policy interface PCRF, A SF can consider the strategy provided by the body strategy and PCRF, to take advantage of the connection, but E is in the middle / The establishment of the P connection eliminates the possibility that the PCRF and the A SF policy will fail to see the connection/P connection establishment. Hugh's operation 6 below
  • Step 701 E has not established a P connection with the 3GPP connection, and may have There is a connection on the P.
  • Step 702 E requires P to connect to another connection in the 3GPP connection, and multiple connections E have new ones and each need or each.
  • Step 703 E a message to the A SF, and the A SF is connected to the E.
  • Step 704 The SF sip policy interface to the PCRF hang strategy, and whether the PCRF hang A SF es es E can obtain PCRF escrow.
  • Step 705 The CRF Hoop Policy interface moves to the A SF policy.
  • the PCRF will be able to report A SF.
  • Step 706 A SF Hour E is connected to the message of the message, and E's policy E.
  • the strategy can be the connection of the PCRF, or the prior ordering of the connection.
  • Steps 707 to 7 and E are in the connection to see the operation established by /P, and the final operation is successful. Its connection to 3GPP is not the same as that of 3GPP.
  • the steps of the third connection, the other connection list recommended by the PCRF, are similar to the steps of the first connection, and will not be done here.
  • Step 801 E is the same as the A F strategy, and the upper body information A SF is closed.
  • the information of the E body includes the location information or information before the E. 5 E Connect to the message to A SF.
  • Step 802 A SF will use the information provided by E, or A SF to take other information on the PCRF, and update the information in the PCRF.
  • Others include SS or C in the EPS system.
  • a SF Hour The information or information on the E before E is provided on the PCRF, and the information in the CRF is updated to update the E position information or information in the PCRF.
  • the A SF Hugh strategy causes the information to be on the PCRF.
  • Step 803 CRF A SF On-off information
  • the user formulates QoS policies and policies, and the down-to-earth execution strategy CRF is slightly delayed by A SF.
  • Step 804 A SF Suspend message E message.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système pour mettre en œuvre une interopérabilité et une convergence de politiques. Le système comprend un équipement utilisateur, une entité de fonction de sélection et de découverte d'accès (ANDSF) et une entité de fonction de règles de politique et de facturation (PCRF) ; et une interface de transmission de politiques utilisée pour mettre en œuvre une interopérabilité et exécuter une convergence de politiques par transmission de politiques entre l'entité ANDSF et l'entité PCRF. L'invention concerne également un procédé pour mettre en œuvre une interopérabilité et une convergence de politiques. Ledit procédé consiste à transmettre des politiques entre l'entité ANDSF et l'entité PCRF via l'interface de transmission de politiques pour mettre en œuvre une interopérabilité et une convergence de politiques. Le système et le procédé de l'invention permettent une convergence de politiques entre différentes entités.
PCT/CN2010/072535 2009-06-26 2010-05-07 Système et procédé pour mettre en oeuvre une interopérabilité et une convergence de politiques WO2010148792A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910088328.2 2009-06-26
CN200910088328A CN101720109A (zh) 2009-06-26 2009-06-26 一种实现策略互通和融合的系统及方法

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WO2010148792A1 true WO2010148792A1 (fr) 2010-12-29

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CN103392363B (zh) * 2010-12-31 2016-12-28 华为技术有限公司 一种ip流移动方法及pcrf、andsf
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